Finding the Fourth Proportional to 25,301.42, 34,914.15 and 13,969.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,301.42 : 34,914.15 = 13,969.08 : x
2. Step 2: Convert to fraction form
   25,301.42/34,914.15 = 13,969.08/x
3. Step 3: Cross multiply
   25,301.42x = 34,914.15 × 13,969.08
4. Step 4: Simplify right side
   25,301.42x = 487,718,554.48
5. Step 5: Solve for x
   x = 487,718,554.48/25,301.42
6. Step 6: Final answer
   x = 19,276.34